Answer:
4.1n
Step-by-step explanation:
Given the equation n – 4.6n – 3.3n + 2.8n , to get its equivalent expression, the following steps must be followed;
Step 1:
Factor out the common variable n
n(1 – 4.6 – 3.3 + 2.8)
Step 2:
Carry out the operation in parentheses;
= n(1+2.8-4.6-3.3)
= n(3.8-4.6-3.3)
= n(3.8-3.3-4.6)
= n(0.5-4.6)
= n(-4.1)
= -4.1n
The equivalent expression is -4.1n
what is the distance
Answer:
A) 10 units
Step-by-step explanation:
distance formula:
d=the square root of (x2-x1)^2 + (y2-y1)^2
(-5,4)
(3,-2)
d=the square root of (3-[-5])^2 + (-2-4)^2
d=the square root of 64+36
d=the square root of 100
d=10
HELP PLEASE I NEED TO BRING UP MY GRADE!!!!!!!!!!!!!!!!
Answer:
c
Step-by-step explanation:
Answer: c
Step-by-step explanation:
What number would represent 23 degrees below zero? *
The Answer is-23. if not I don't know what your teachers are on
What is the equation of a circle with the center (2,3) that passes through the point (5,3)
The given center and point on the circle of (2, 3), and (5, 3), respectively
gives the equation of the circle as; [tex]\underline{(x - 2)^2 + (y - 3)^2 = 3^2}[/tex].
How can the equation of the circle be found?The general form of the equation of the circle is presented as follows;
(x - h)² + (y - k)² = r²
Where;
(h, k) = The center of the circle
r = The radius of the circle
Which gives;
(h, k) = (2, 3)
h = 2
k = 3
r = √((5 - 2)² + (3 - 3)²) = 3
The equation of the circle is therefore;
[tex]\underline{(x - 2)^2 + (y - 3)^2 = 3^2}[/tex]Learn more about the equation of a circle here:
https://brainly.com/question/502872
WILL GIVE BRAINLIEST
Answer:
the answer is D!
Step-by-step explanation:
y=60x+30 aka 210=60(3)+30
y=70x aka 210=70(3)
Pls help LOL I need helo
Please help will give Brain
Answer:
5
Step-by-step explanation:
3(x+3)=4(4+2)
3x+9=24
3x=15
x=5
Hope this helps :)
9. Mary is running at a pace where it takes him 8 minutes to run one mile. Let T represent the time that Mary has run, in minutes, and let D represent the distance he has run, in miles.
Answer:
rate that Mary has run: D = 8T
Step-by-step explanation:
distance = rate × time
Question
15 + 24 = ?
Answer
and
Explanation
Answer:
39
Step-by-step explanation:
15 + 24 =39
since they are like terms so we can add or subtract
In OPQ, the measure of Q=90°, OP = 96 feet, and PQ = 23 feet. Find the measure
of 20 to the nearest degree.
Answer:
[tex]O = 14^\circ[/tex]
Step-by-step explanation:
Given
[tex]\angle Q = 90[/tex]
[tex]OP = 96[/tex]
[tex]PQ = 23[/tex]
Required
Find [tex]\angle O[/tex] to the nearest degree
To calculate O, we make use of:
[tex]sin(O) = \frac{PQ}{PO}[/tex] --- See attachment for triangle
[tex]sin(O) = \frac{23}{96}[/tex]
[tex]sin(O) = 0.2396[/tex]
Take arcsin of both sides
[tex]O = sin^{-1}(0.2396)[/tex]
[tex]O = 14^\circ[/tex] -- approximated
I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
f(x) = g(x-9)
Step-by-step explanation:
Answer:
f(x) = g(x-9)
What is the multiplicative inverse of -5/6
Answer:
Step-by-step explanation:
PLS HELP! TELL ME HOW TO DO IT!
The ratio of boys to girls taking geometry this year is 27:31. If 246 students are ebrolled in geometry this year, approximately how many of them are boys and how many of them are girls?
Answer:
115 boys
131 girls
Step-by-step explanation:
Given data
The given ratio= 27:31
The sum of the ratio = 27+31= 58
The total number of students taking geometry= 246
Let us apply the part to all method
let the number of boys be x
27/58= x/246
cross multiply
58*x= 246*27
58x=6642
x= 6642/58
x=114.5
Hence the number of boys is 115
Thefore, the number of girsl= 246-115= 131
please help________^
Answer:
first answer
Step-by-step explanation:
Given y = 50(1.15)*, what type of
function is this?
what is the probability of spinning green and flipping heads
Answer:
50% for each spinning green and red cards
can someone please solve 1/4 x 5/3
Answer:
Just multiply the numerators and denominators:
1×5=5 and 4×3=12
The answer is 5/12
Answer:
[tex]\frac{5}{12}[/tex]
Step-by-step explanation:
[tex]\frac{1}{4} *\frac{5}{3} =\frac{5}{12}[/tex]
5. The perimeter of the shown
triangle is 21 cm. Find the lengths
of its sides.
7x - 5
7 - 3(x - 1)
14 - 3x
Answer:
7 cm
Step-by-step explanation:
An equilateral triangle has all sides equal.
To find the measure of the side, simply divide the perimeter by 3. This is because a triangle has 3 sides.
21 ÷ 3 = 7
Part A - Find the area of the shaded region. Round to the nearest hundredth. Just write the number with no unit attached. * 11 cm / Tan ་ 12 cm
Answer
128.86
Step-by-step explanation:
The box is 11x12 so 132.
The circles area is 3.14, or
A = πr^2 = π·1^2 ≈ 3.14159
So 132-3.14 is 128.86
Which proportion can be used to find the height, x, of the building?
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wpazsebu
Order the ANGLES in each triangle from LARGEST to smallest.
Answer:
y,z,x
Step-by-step explanation:
Dylan has 0.5 liters of water. He needs to find out how many milliliters of water he has so he can complete his science experiment. How many milliliters (mL) of water does Dylan have
Answer:
500 milliliters
Step-by-step explanation:
Dylan has 0.5 liters of water. He needs to find out how many milliliters of water he has so he can complete his science experiment. How many milliliters (mL) of water does Dylan have
1 liter of water = 1000 milliliters of water
0.5 liters of water = x
Cross Multiply
x = 0.5 × 1000 milliliters of water
x = 500 milliliters of water
Therefore, Dylan has 500 milliliters of water
Answer:
answer
Step-by-step explanation:
Answer:
500 milliliters
Step-by-step explanation:
Dylan has 0.5 liters of water. He needs to find out how many milliliters of water he has so he can complete his science experiment. How many milliliters (mL) of water does Dylan have
1 liter of water = 1000 milliliters of water
0.5 liters of water = x
Cross Multiply
x = 0.5 × 1000 milliliters of water
x = 500 milliliters of water
Therefore, Dylan has 500 milliliters of water
I NEED HELP ASAP PLS DONT GIVE RANDOM ANSWERS OR LINK I WILL GIVE YOU BRAINLIEST......... thanks :)
Answer:
D
Step-by-step explanation:
The volume (V) of a cone is calculated as
V = [tex]\frac{1}{3}[/tex] πr²h ( r is the radius and h the height )
Here V = 226 and r = 12 ÷ 2 = 6 , then
[tex]\frac{1}{3}[/tex]π × 6²h = 226 ( multiply both sides by 3 to clear the fraction )
3.14 × 36h = 678
113.04h = 678 ( divide both sides by 113.04 )
h = [tex]\frac{678}{113.04}[/tex] ≈ 6 m ( to the nearest metre )
1÷1+cosa+1÷1_cos a please solve question
ok so THIS IS UR ANSWER I THINK PLEASE MAKE ME BRAINLIEST
Your dinner bill at Best Little Roadhouse was $68.24. You left the server an 18% tip. What was your final total bill including tip and How much of a tip did you leave the server
Answer:
The total would be $80.52. The tip was $12.28
Step-by-step explanation:
18% of 68.24 is 12.2832. I just rounded and called it 12.28. From there I just added it to 68.24 and got 80.52.
6m - 3k when k=2 and m=7
Answer:
36
Step-by-step explanation:
put in the values of m and m first then solve:
6•7= 42
3•2= 6
42-6= 36
hope this helps have a great day luv <3
pls help no wrong answers pls
Answer:
a, b, e
Step-by-step explanation:
It is proportional since it goes at the same rate on the x and y
It has a rate of 8.5 since 17/2=8.5
at the rate of 8.5 y per one x then 4 8.5's would make 34
help
Santino pays $52.65 for twenty-seven 15-count boxes of granola bars. How much does 1 box of
granola bars cost?
What is the area of this figure
Answer:
108
Step-by-step explanation:
add all of the numbers together and thats what you get :)